Register
Your boss asks you to design a room to be as soundproof as possible and provides you with three samples of material. The only information on each samples label is the materials coefficient of absorption.
48.5k views
2 votes
Your boss asks you to design a room to be as soundproof as possible and provides you with three samples of material. The only information on each samples label is the materials coefficient of absorption. The coefficient of absorption listed on sample A is 30%, on sample B is 47%, and on sample C is 62%. Which material do you recommend and why

User Hermansc
by
4.1k points

2 Answers

4 votes

sample 62%

Step-by-step explanation:

User Arulkumar
by
4.5k points
6 votes

Answer:

My answer would be answer B.

Step-by-step explanation:

I say my answer is B because B has 3% from 50% so they could be divided 25 in which it could be 25% of absorption and 25% coefficient. This is my answer I hope it is right.

User FBruzzesi
by
4.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

Which sentence INCORRECTLY uses a commonly confused word? A) I must advise you to exercise more regularly. B) Mr. Cannon is the new principle of Sandburg High School. C) Even though it was raining, Helen
Where in articals is the thesis typically located​
What text features are included in this informational text?
Which sentence uses the correct pronouns? OA. Claudia and her want to bring my brother and I to the baseball game OB. Claudia and her want to bring he and me to the baseball game OC. Claudia and her sister
Breaks from the blue-black the skin of the water, dragging her shell with its mossy scutes across the shallows and through the rushes and over the mudflats, to the uprise, to the yellow sand, to dig with
Link Copied!